baber/WOPTO huggingface dataset:
Patent DE-3923494-A1 (DE)
Inventor: MARTSFELD REINER DIPL ING
IPC: F16K41/02
Filed: 1989-07-15
Abstract: A seal (3) which can be fixed in a hole (1) in a machine part (2) and has a supporting collar (4) constructed like a flange on which there is provided a projection (5) which extends parallel to the seal axis and is pressed against the end surface (7) of the machine part (2) surrounding the hole (1). The seal (3), the supporting collar (4) and the projection (5) are produced integrally from polymer material. The end surface (7) is provided with a recess (6) corresponding in shape and size to the projection (5), the cross-section of the projection (5) being expanded by the compression and being fixed in a force-fitting manner to a wall surrounding the recess (6). <IMAGE>
Patent DE-3931483-A1 (DE)
Title: Baking and roasting oven with steam vent opening - with vent duct incorporating selectively operated closure flap blocking vapour discharge
Inventor: BAUMGARTL MANFRED
IPC: F24C15/20
Filed: 1989-09-21
Abstract: The vent opening (2) is provided in the oven wall (11) and communicates on the outside of the oven with a vent duct (5) incorporating a pivot flap (6), selectively used to block the vent duct (5) when a moist cooking atmosphere is required within the oven. The flap is only moved into the blocking position upon a switch or control device being switched in. Pref. the flap is pivoted to a lever arm (9) acted on by a coil spring (8) and displaced parallel to the oven wall relative to a fixed right angle mounting plate (12), under control of a thermoactuator (7), selectively coupled to the voltage supply via the switch or control device. ADVANTAGE - Allows cooking within moist oven atmosphere.
Patent DE-3932289-A1 (DE)
Title: Multi-purpose bicycle handlebars - have straight main section and angled extensions for racing position
Inventor: HEINERMANN MARKUS
IPC: B62K21/12
Filed: 1989-09-28
Abstract: The multi-purpose handlebars have a central section (1) nearly straight out to each side. The ends of the bars are fitted with two pronged extensions, with one prong (2) continuing the general line of the central section and the other prong (3) facing forwards to form a racing grip position for low wind resistance. The rider can assume three main positions with the handlebars; a racing position gripping the forward facing prongs, an uphill climb position gripping the ends of the straight prongs and a cruising position gripping the centre points of the prongs. ADVNATAGE - Optimum comfort in any riding position, versatile.
Patent DE-3935318-A1 (DE)
Title: Adjustable windscreen washer jet - has swivel mounting and incorporates shaped grip onto jet profile to adjust spray angle
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/52
Filed: 1989-10-24
Abstract: The washer jet (20) comprises a shaped fitting in a ball and socket mounting (13) in the end of the fluid duct (10).  The angular setting of the jet can be adjusted by placing a shaped tool over the jet and tilting the jet into the required setting.  The jet outlet is non symmetrical, or the body of the jet has flats which can be gripped by the adjusting tool. A simple jet design has an elongated shape, with a similar outer shape for simple grip. The flats enable a simple spanner to grip the jet for adjustment. USE/ADVANTAGE - Simple to adjust washer spray jet.
Patent DE-3936332-A1 (DE)
Inventor: SCHEEL HENNING DIPL ING
IPC: F24D3/12
Filed: 1989-10-30
Abstract: Known domestic space heaters contain water as the heating medium. They therefore contain circulating pumps, aspirators, expansion tanks and anti-freezing compounds as well. In known heat pumps, the heat is first transferred to the heating medium, i.e., water, with consequent loss in efficiency. The new arrangement allows heeat or cold to be produced directly at the site of use. To this end, channels (4) which prevent the entry of gas under excess pressure and by diffusion are incorporated in space-encircling surfaces (8). For heating, a condenser (9) forces cooling medium vapour into the channels (4), where it condenses uniformly, releasing heat. For cooling, liquid cooling medium is sprayed into the channels (4) through a valve (15). The condenser (9) creates a pressure drop by suction, causing the cooling medium to evaporate. The heat required is withdrawn from the space-encircling surfaces, which become uniformly cold. The arrangement is suitable for floor heating and radiant ceiling heating which can be switched to no-draught cooling.
Patent DE-3938872-A1 (DE)
Title: Switch for electric appts. with pushbutton - is of multipart type and has actuator in switch housing
Inventor: SALOMON THOMAS DIPL ING
IPC: H01H23/14
Filed: 1989-11-24
Abstract: The switch has a housing and a push-button (3), consisting of several parts.  In the housing (2) is mounted an actuator (4) determining directly the switch state.  In the housing wall region, or a shutter (5) of an electric appts. is independently fitted an actuating rocker (6).  Between the actuator and the rocker is fitted a sprung tolerance equaliser (7). Pref. the equaliser is secured to the actuator.  Alternately it may be fitted to the rocker, typically as an integral plastics member. Both the actuator and the rocker may be of swing shape.  The equaliser may have a larger surface in the contact region towards the actuator or the rocker.  The equaliser contact region may have two spring arms (10) abutting either the actuator or the rocker. ADVANTAGE - Effective compensation of mfg. tolerances.
Patent DE-3942291-A1 (DE)
Title: Foot for adjusting height of cupboard - is made from hollow section with nut to receive adjusting screw
Inventor: DEINZER KLAUS
IPC: A47B91/02
Filed: 1989-12-21
Abstract: The height of a cupboard is adjusted by feet (3) which are attached by a rib (2) to the end edges of the cupboard side walls (1). Each foot is made from a hollow metal or plastics section and has a nut (5) embedded in its lower end. A screwed rod (7) is screwed into this nut. The lower end of this screwed rod is supported on a plate (8) whilst the upper end is accessible through the opening (10) in the hollow section. The height of the cupboard is adjusted by rotating the screwed rod. USE/ADVANTAGE - The height of the cupboard can be adjusted from above and from outside the cupboard.
Patent DE-4001074-A1 (DE)
Title: Tremolo system for guitar - has strings attached to upper ends of blocks mounted on shaft supported in frame
Inventor: GORR JOACHIM
IPC: G10D3/14
Filed: 1990-01-13
Abstract: The tremolo system is for a guitar. It consists of a tremolo block which is mounted in a rectangular opening in the body (19) of the guitar. The tremolo block consists of a supporting frame (1) a with sockets which form bearings for the tremolo shaft (2). This supporting frame (1) is provided with means of height adjustment and supports a second frame (3). The tremolo shaft (2) supports a number of small blocks (5) which have their lower ends attached to the cross-bar of the second frame (3) by pins (6). The guitar strings (8) are attached to the upper ends of the blocks (5) and tension springs are attached to the lower ends of these blocks. USE - Guitar with tremolo system.
Patent DE-4005206-A1 (DE)
Inventor: SAARINEN EERO
IPC: A47B77/18
Filed: 1990-02-21
Abstract: A cupboard unit, which can be placed under kitchen working surface, especially under kitchen sink, consists of footing (1), body (2), slide carriages composed of slide rails (3) and front doors (4), and buckets (5) in the carriages. The maximum proportion of the capacity of buckets (5) and the whole cupboard unit has been gained with the design of the buckets (5) and their handle (6). The usability of the cupboard unit is improved also by the fact that both buckets (5) can be drawn completely outside the body (2). The buckets may be used to collect domestic refuse. <IMAGE>
Patent DE-4006269-A1 (DE)
Title: Antibody which binds to tumour necrosis factor receptors
Inventor: PFIZENMAIER KLAUS DR
IPC: A61K39/395
Filed: 1990-02-28
Abstract: Monoclonal antibody (I) to a membrane protein of human cells is new. (I) binds to a TNF receptor and so neutralises the known effects of TNFalpha and/or TNFbeta, esp. cytotoxic and cytostatic effects, expression of HLA genes and immune stimulation of T-lymphocytes and natural killer cells. (I) is antibody H298, expressed from the hybridoma cell line ECACC 90021617. The cell line, and proteins which have the same binding specificity as the antibody, are also claimed. The antibody is produced by fusing myeloma cells with spleen- or B-cells of a mouse, which has been hyperimmunised with affinity-purified TNF receptor material from human cells.
Patent DE-4008449-A1 (DE)
Inventor: MEISNER ARMIN DIPL ING
IPC: H04Q3/42
Filed: 1990-03-16
Abstract: 2.1 Using a decentralised control processor which is responsible for several junction lines, transmitting and receiving processes for audio frequencies are to be controlled in such an manner that different types of audio frequencies can be transmitted and received individually for each junction line. In addition, the prerequisites are to be created for providing for individual adaptation of the transmitting and receiving levels. 2.2 The decentralised control processor is connected to a digital signal processor which is connected to at least one junction line via transformer circuits. The digital signal processor receives from the control processor adjusting instructions which contain parameters which characterise the signals or signal sequences to be transmitted or to be received in each case. These are used for forming digital generators for transmitting and digital filters for receiving within the digital signal processor. Adjusting instructions can be used for selecting a junction line when the control processor and the digital signal processor is responsible for several junction lines. The signals to be transmitted and to be received in each case are in each case determined in dependence on the state of connection of the relevant junction line, determined by the control processor. 2.3 Using this circuit arrangement, several junction lines can be served by in each case one decentralised control processor and one digital signal processor and the audio frequencies which are to be transmitted and received can be selected for each individual junction line. <IMAGE>
Patent DE-4009560-A1 (DE)
Title: Ball valve for polymer suspensions - is moved periodically by small amt. to prevent formation of deposits
Inventor: EISERMANN WOLFGANG DR
IPC: C08F2/18
Filed: 1990-03-24
Abstract: A valve is designed for shutting off or diverting heterogenous mixts. which have a solid component which easily hardens, esp. polymer suspensions. A housing (3) has a movable closing or diverting element (1), esp. the ball in a ball valve, which is periodically or aperiodically moved by an amt. which is small relative to the shutting-off movement and is then returned to its original position. The movement can be carried out automatically and can use an electromagnetic, hydraulic or pneumatic actuator (10). Opt. the dead space (8) between the ball (1) and the housing (3) has a feed connection (9) and there is a hole connecting the dead space (8) and the bore (2).
Patent DE-4010990-A1 (DE)
Title: Testing objects, esp. glass bottles during mass production - using removable unit contg. test devices removably attached to baseplate
Inventor: BEERNAERD PATRICK
IPC: G01M3/02
Filed: 1990-04-05
Abstract: The arrangement has a base unit on which are mounted a rotary driven transport element and a test device attached to a plate. At least the test device or test devices (11-14) and the plate (41) or a part (44) of the plate are in the form of a unit removably mounted on the base unit. The transport element is removably attached to the base unit. USE/ADVANTAGE - Esp. for testing glass objects such as bottles in industrial mass production environment and is applied using rapid fitting method.
Patent DE-4011968-A1 (DE)
Inventor: DUBOIS GERALD
IPC: G04B19/26
Filed: 1990-04-12
Abstract: A dial 1 provided with an hour graduation 2 cooperating with hands 3, 4, 5, intended to be driven by the hand setting of a movement on which the module can be fixed. This dial 1 comprises further a circular twenty-four hours graduation 11 cooperating simultaneously on the one hand with a hand 13 driven in rotation by a mechanism of the module at a speed of one complete revolution per twenty-four hours and on the other hand a tides disc 12 driven in rotation by the mechanism of the module at a speed of one complete turn for each moon cycle.
Patent DE-4016978-A1 (DE)
Title: Determination of plasminogen activators, inhibitors and stimulators - by incubating biological material with plasminogen activator substrate and evaluating plasmin variant
Inventor: KEUPER HERMANN DR
IPC: C12Q1/56
Filed: 1990-05-25
Abstract: Functional determn. of plasminogen activator (PA) activity and its modulation by inhibitors and/or stimulators in body liquids. comprises incubating a sample of biological material with a plasminogen activator substrate and determg. the resulting plasmin variant. The plasminogen activator substrate used is a variant of plasminogen which, after activation to the corresp. plasmin variant is not inhibited or only slowly inhibited by alpha2-antiplasmin.
Patent DE-4019694-A1 (DE)
Title: Light conductor sensor for automatic wheel alignment monitoring - has light conductors in bands connected via photodiodes to evaluate computer
Inventor: WAIS THOMAS
IPC: G01D5/30
Filed: 1990-06-21
Abstract: A light conductor sensor for picking up light beams, esp. laser beams, and for passing them on for processing by an electronic computer, contains several light conductors (1) arranged together to form a band (2) and connected via connecting elements (5)  to photodiodes (6) which are connected to the computer. Several, pref. two, bands are arranged parallel to each other and close together. Alternatively or additionally, the bands are arranged in a crossing formation. ADVANTAGE - Reduced measurement time.
Patent DE-4022986-A1 (DE)
Title: Bone cement applicator gun - with piston controlled by force-intensifying dosing device
IPC: A61F2/46
Filed: 1990-07-19
Abstract: Bone cement applicator consists of a piston/cylinder unit, the cylinder (1) of which is loaded with a bone cement cartridge. The piston (8) is controlled by a dosing device (6) including a force diverter (8) which intensifies the force applied by a hand lever (7) and which displaces the piston (3) in its longitudinal direction. USE/ADVANTAGE - For attaching bone to an implanted prosthesis. Ensures satisfactory sterility and allows precise dosing with low force application.
Patent DE-4026178-A1 (DE)
Title: Fast parallel interface for pipelined digital signal processors - generates hardware interrupts for fast transfer of complex number values with minimal software requirements
Inventor: DEITERSEN HOLGER DIPL ING
IPC: G06F17/10
Filed: 1990-08-18
Abstract: The data interface between the data buses of two digital signal processors (DSP1 and DSP2) includes two dedicated  transfer registers, for a real and imaginary parts of the data to be transferred. To send a work to DSP2, DSP1 writes the real part (1) and the imaginary part (2) into their allocated interface registers. The interface automatically sends an interrupt (3) to DSP2, which then reads the real part (4) and imaginary part (5) from the registers. This triggers the interface to send an Interrupt Achnowledge signal to DSP1, completing the transaction. ADVANTAGE - Inexpensive and simple.
Patent DE-4026401-A1 (DE)
Title: Extractor for multipin electrical components esp. PGA - has claws that engage edges loaded by tightening screw
Inventor: FLEISCHER MANFRED
IPC: H05K13/04
Filed: 1990-08-21
Abstract: An extractor used to release a multiple electrical connector from the socket has a pair of claw elements (17) that fit on the underside of the device. A central guide (4) is positioned against the top surface. Located at the centre is a leadscrew (23) rotated by hand to move axially within a block (2). Links (26) connect with the side elements (6) to which the claws are coupled via spring (13) elements. As the screw rotates the claws pull the unit free of the socket. ADVANTAGE - Simple to operate over universal range of applications.
Patent DE-4034521-A1 (DE)
Title: Vehicle-mounted traffic information system receiver - uses battery saving circuitry and memory to allow immediate retrieval of data
Inventor: HATORI TOMOYASU
IPC: B60R11/02
Filed: 1990-10-30
Abstract: The receiver includes an input section (5) for selective tuning of signals, a demodulator (7) to extract main signal, a memory (9) to store main signals from the demodulater (7) following receipt of 'write' command. A decoder (11) to decode data signals from input section (5), a controller (12) to deliver 'write' commands to the memory (9) for storage of main signals, and 'read'  commands for playback. Pref., a clock (15) is used with a controller (12) to switch power through to the input section (5), demodulator (7) and decoder (11) via a switch (19). ADVANTAGE - Automatic storage of information allows instant retrieval after entering vehicle.
Patent DE-4038205-A1 (DE)
Title: Closure for metal containers
Inventor: KRAUTKRAEMER GUENTER
IPC: B65D47/06
Filed: 1990-11-30
Abstract: The closure on a sheet metal lid of a container comprises a raised collar (1) with an outwardly turned free edge (16) to interact with a plastics closure insert (20). The collar has an axially extending cylindrical first section (2) and a radially extending flange section (3) wherein the overall length of the collar comprising both sections, measured in the axial and radial direction, measures less than 6mm, preferably about 5mm.     The first cylindrical section preferably widens slightly conical towards the outside of the collar. The internal spacing between the free flange edge (16) and surface of the metal lid axially underneath amounts to at least 2mm.
Patent DE-4040368-A1 (DE)
Title: Bone brace for osteosynthesis
Inventor: HARTUNG BERND DR MED
IPC: A61B17/80
Filed: 1990-12-17
Abstract: Bone brace for osteosynthesis has bone place with holes and bone screws with shoulders to engage plate
Patent DE-4107549-A1 (DE)
Title: Triggering digitisation of interferograms for Michelson interferometers - involves triggering digitiser with pulses satisfying sampling theorem, seeking spectral lines of known wave number for wave number calibration
Inventor: TANK VOLKER DR
IPC: G01J3/453
Filed: 1991-03-08
Abstract: The method is used for triggering the digitisation of interferograms. It involves triggering an analogue-to-digital converter (2) connected after the interferometer detector (10) with pulses of frequency selected to satisfy the sampling theorem. The start of movement of a mirror (16) and hence of the measurement process is detected whereby equidistant signal scanning is ensured by a constant mirror motion and trigger frequency. The step width for a Fourier transformation is set to one and spectral lines or bands of accurately known wave number sought in the spectrum. A stretching factor is determined from the wave numbers for wave number calibration and used to multiply computed abscissa values. USE/ADVANTAGE - For use with Michelson interferometers. The triggering is achieved very reliably and at low cost without direct distance measurement.
Patent DE-4111141-A1 (DE)
Inventor: ZOBEL RUDOLF
IPC: A61K36/00
Filed: 1991-04-06
Abstract: A process for the preparation of extracts from Rhizoma petasitidis with a very low content of pyrrolizidine alkaloids by extraction of the plant material with compressed carbon dioxide at > 8 MPa and subsequent removal of the extract from the solvent by reducing the density is described, wherein the extract is treated, after the removal of the solvent, with one to ten times the amount of water, and the extract is dried after removal thereof from the aqueous phase. A high-quality petasites extract is prepared in this way and consists of up to 40% by weight of petasin and has a pyrrolizidine alkaloid content < 0.1 ppm.
Patent DE-4116162-A1 (DE)
Title: Shoulder seat belt for vehicle - with attachment of folded bag inflatable by electrical impulse
Inventor: PLAKSIN EUGEN
IPC: B60R21/26
Filed: 1991-05-17
Abstract: The safety belt is for a vehicle seat. It has a folded bag (3) extending along the length of the belt (2) to cover the chest and/or stomach of the wearer. A stretch of gas forming material runs along the length of the folded bag which can as a result of an electrical ignition impulse deliver gas to inflate the folds. USE/ADVANTAGE - Seat belt with a form of air bag attached to belt member which offers a higher degree of protection than a conventional seat belt.
Patent DE-4119528-A1 (DE)
Inventor: WILD HERBERT
IPC: B30B15/04
Filed: 1991-06-13
Abstract: The invention concerns a multi-tier press (1) whose frame (2) is fitted with pairs of supports (3, 4) and with pressure-transmission clamps (21), each of which is designed as an integral unit. This simplifies assembly and reduces manufacturing costs.
Patent DE-4122713-A1 (DE)
Title: Two scoop gripper - has multiple pivot closing mechanism with scoops opened and closed by actuating cylinder
Inventor: KOLLMUSS RUDOLF DIPL ING
IPC: E02F3/413
Filed: 1991-07-09
Abstract: The side walls of the scoops (8,9) are extended to overlap and are joined by pivots (16,17). In the overlapping region the side walls are stepped (10,11) to receive the pivoting joints (13,14) on the outside of the scoop. The pivot arms (30,31,32) are attached to the scoops by means of hollow tubes (26,27) which are welded in place (28) and are strengthened by means of welded parts (29). The scoops are opened and closed by means of an actuating cylinder (63). ADVANTAGE - Simple pivot mechanism for double scoop gripper which does not reduce the strength of the side walls of the scoops. The scoop carrier and actuating mechanism is kept to within the overall size of the scoops themselves.
Patent DE-4126219-A1 (DE)
Inventor: MICHAL ROLAND DIPL ING DR
IPC: B23K20/233
Filed: 1991-08-08
Abstract: A process is disclosed for producing solderable, double-layered contact plates whose contacting layer is made of a powder metallurgy material based on silver tin (IV) oxide and whose back is made of a material based on silver. Initially, both materials are available as wires having the same diameter. Two wire sections, one from each material, are welded together without preheating, by upsetting, so as to increase their cross-sections.
Patent DE-4127786-A1 (DE)
Inventor: SCHMIDT WOLFGANG
IPC: E04D5/14
Filed: 1991-08-22
Abstract: Bitumen or polymer-bitumen sheets are laid by (a) loosely laying nonperforated bitumen or polymer-bitumen strips (2) on a substrate (1) at lateral distance from each other corresp. approximately to width (B) of bitumen or polymer-bitumen sealing sheets (4) to be laid over them (b) fixing the nonperforated strips (2) on the substrate (c) laying the sealing sheets (4) over the nonperforated strips (2) so that edge sections (4a) of adjacent sealing sheets (4) overlap each other in an overlapping region (UV) and these overlapping regions (U) come to lie over the nonperforated strips (2) (d) melting or adhesively bonding the sealing sheets (4) on the non-perforated strips (2) and in the overlapping regions (U).
Patent DE-4130602-A1 (DE)
Inventor: WUCHNER WOLFGANG
IPC: B25B11/00
Filed: 1991-09-11
Abstract: A workpiece clamping device has a clamping plate with holes arranged in parallel rows of a regular grid for securing clamping units associated to the clamping plate. The holes (4) of contiguous rows are mutually offset by half the spacing between holes (b = a/2) and the spacing (c) between contiguous rows equals c = a/2  2ROOT 3, so that groups of three adjacent securing holes (4) located at the vertices of an imaginary equilateral base triangle (6) are obtained. The clamping units (10, 12, 14) have each at least one group of securing holes (22, 24) that correspond to a base triangle of the clamping plate (2). As a result of this grid arrangement of holes, freely centered rows of holes with respect to a desired center point of the clamping plate are obtained, as well as perpendicular rows and columns of holes, so that the device offers universal clamping possibilities.